The RMHY3.3600Sf from Response Microwave Inc is a 90 Degree Hybrid Coupler with Frequency 3.4 to 3.6 GHz, Average Power 250 W, Insertion Loss 0.3 dB, Isolation 18 dB, Coupling 3 dB. Tags: Module with Connectors. More details for RMHY3.3600Sf can be seen below.